emulator: test_netplay type: test source: "https://github.com/libretro/libretro-samples" cores: - test_netplay systems: [] notes: | Netplay test core from libretro-samples. Designed to validate the libretro netplay subsystem: deterministic frame stepping, input synchronization, savestate serialization for rollback. Renders a simple interactive scene where two players can verify sync. No system files, BIOS, or firmware required. Not an emulator. files: []